If your voice applications use 3270 servers, you need to redefine the 3270 host interface. You also need to ensure that your SNA network has been configured correctly (see Connecting to a 3270 mainframe).
When you move data from one Power System to another, using save-and-restore, the Blueworx Voice Response 3270 session configuration is duplicated exactly. If the SNA link station names on the second Power System differ from the first, the 3270 Session Configuration window displays Profile_not_found for the name of the link station. To remove the unusable sessions, select the sessions with LU set to Profile_not_found; then click File —> Delete Objects. Use the information in the Blueworx Voice Response for AIX: Configuring the System information to configure the new sessions.
If you did not migrate your system using save-and-restore method, you also need to reconfigure the 3270 sessions (see the Blueworx Voice Response for AIX: Configuring the System information).
Next step: Testing that your applications still work.